Sign for signalling direction of traffic flow



FIG. 1 is a front perspective view of a sign for signalling direction oftraffic flow showing our new design;

FIG. 2 is a front elevational view thereof, with the cord broken away toindicate indeterminate length;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

The ornamental design for sign for signalling direction of traffic flow,as shown and described.